The Delhi Subordinate Services Selection Board (DSSSB) has officially announced the exam dates for the Assistant Engineer (AE) and Junior Engineer (JE) Examination 2026, released under Advertisement No. 01/2026. The DSSSB AE & JE Exam 2026 will be held from 8 to 17 September 2026. Candidates who applied for these posts must now focus on the tier-wise syllabus and exam pattern to plan their preparation strategy. This article covers the complete DSSSB AE & JE Syllabus 2026, Tier 1 and Tier 2 exam pattern, and subject-wise important topics as available in the official notification.
DSSSB AE & JE Syllabus 2026 - Overview
| Particulars | Details |
|---|---|
| Conducting Body | Delhi Subordinate Services Selection Board (DSSSB) |
| Advertisement No. | 01/2026 |
| Posts | Assistant Engineer (AE) & Junior Engineer (JE) |
| Application Period | 24 February 2026 to 25 March 2026 |
| Exam Dates | 8 September 2026 to 17 September 2026 |
| Selection Stages | Tier 1 and Tier 2 |
| Negative Marking | 0.25 marks deducted per wrong answer |
DSSSB AE and JE Important Dates 2026
- Online Application Start Date: 24 February 2026
- Online Application Last Date: 25 March 2026
- Exam Dates: 8 September 2026 to 17 September 2026
The admit card release date, result date, and document verification schedule have not been specified in the referenced source. Candidates should check the official DSSSB website for these updates once announced.
DSSSB AE and JE Vacancy Details 2026
Note on vacancy numbers: The source material contains two different vacancy figures. The opening summary of the notification states a total of 911 vacancies for various disciplines, while the detailed body of the same article states the notification "covers a total of 314 vacancies for Assistant Engineers and Junior Engineers under various departments of the Delhi government," and this 314 figure is repeated for the application window as well. Because of this inconsistency within the source itself, candidates are strongly advised to verify the exact and final vacancy count from the official DSSSB notification (Advt No. 01/2026) before relying on either number.
DSSSB JE Exam Pattern 2026
The DSSSB JE Exam 2026 is conducted in two stages - Tier 1 and Tier 2. Candidates must qualify Tier 1 to become eligible to appear for Tier 2. There is a negative marking of 0.25 marks for each wrong answer.
| Tier | Section | Questions | Marks | Duration |
|---|---|---|---|---|
| Tier 1 | Section A (General Awareness, Reasoning, Quantitative Aptitude, Hindi, English - 20 questions each) + Section B (Subject/Technical) | 200 | 200 | 2 hours |
| Tier 2 | Core Engineering Paper + English Language & Comprehension Paper | 200 | 200 | 2 hours |
DSSSB AE Exam Pattern 2026
The DSSSB AE Exam 2026 also has two stages - Tier 1 and Tier 2. Tier 1 covers general subjects while Tier 2 is divided into technical and subject-related sections.
| Tier | Section | Questions | Marks | Duration |
|---|---|---|---|---|
| Tier 1 | General Awareness, Reasoning, Quantitative Aptitude, Hindi, English (General Subjects) | 200 | 200 | 2 hours |
| Tier 2 | Section A + Section B (Technical, Subject-Related) | 200 | 200 | 3 hours |
DSSSB JE Syllabus 2026 (Tier-Wise)
DSSSB JE Tier 1 Syllabus
Tier 1 is common to all candidates irrespective of engineering discipline. It tests general awareness, reasoning ability, quantitative aptitude, and language skills before the technical stage.
| Subject | Topics Covered |
|---|---|
| General Awareness | History, Polity, Constitution, Geography, Economics, Art & Culture, Sports, Current Affairs |
| General Intelligence & Reasoning | Analogies, Similarities & Differences, Problem-Solving, Judgment, Decision-Making, Arithmetical Reasoning, Verbal & Figure Classification, Number Series |
| Quantitative Aptitude | Number System, Simplification, Percentage, Ratio & Proportion, Average, Profit & Loss, Time & Work, Data Interpretation |
| Hindi Language & Comprehension | Grammar, Vocabulary, Sentence Correction, Comprehension Passage |
| English Language & Comprehension | Grammar, Vocabulary, Synonyms & Antonyms, Comprehension Passage |
DSSSB JE Tier 2 Syllabus (Core Engineering - Civil)
Tier 2 carries greater weightage in the final merit list and tests core Civil Engineering knowledge. The referenced source provides the Civil Engineering syllabus only; Mechanical and Electrical Engineering syllabus details have not been specified in this source.
| Subject Area | Topics Covered |
|---|---|
| Building Materials | Cement, Bricks, Steel, Timber, Concrete Properties |
| Surveying | Chain Surveying, Compass, Levelling, Theodolite, Total Station |
| Soil Mechanics & Foundation Engineering | Soil Classification, Bearing Capacity, Types of Foundations |
| Structural Analysis | Beams, Trusses, Bending Moment, Shear Force |
| Design of RCC Structures | Reinforced Concrete Design Principles |
| Estimating, Costing & Valuation | Quantity Estimation, Rate Analysis, Valuation of Property |
| Environmental Engineering | Water Supply, Sanitation, Sewage Treatment |
| Transportation Engineering | Highway Engineering, Traffic Engineering, Railways |
| Water Resources Engineering | Irrigation, Hydraulics, Canal Design |
DSSSB AE Syllabus 2026 (Tier-Wise)
DSSSB AE Tier 1 Syllabus
Tier 1 for Assistant Engineer is common to all applicants and is a qualifying stage that candidates must clear to move to Tier 2.
| Subject | Topics Covered |
|---|---|
| General Awareness | History, Polity, Constitution, Geography, Economics, Art & Culture, Sports, Current Affairs |
| General Intelligence & Reasoning | Analogies, Similarities & Differences, Space Visualization, Problem-Solving, Judgment, Decision-Making, Arithmetical Reasoning, Verbal & Figure Classification |
| Arithmetical & Numerical Ability | Number System, Simplification, Percentage, Ratio & Proportion, Average, Profit & Loss, Time & Work, Data Interpretation |
| Hindi Language & Comprehension | Grammar, Vocabulary, Sentence Correction, Comprehension Passage |
| English Language & Comprehension | Grammar, Vocabulary, Synonyms & Antonyms, Comprehension Passage |
DSSSB AE Tier 2 Syllabus (Civil Engineering)
Tier 2 is the technical round for Assistant Engineer and carries maximum weightage in final selection, testing in-depth Civil Engineering knowledge appropriate to the higher responsibility of the AE post compared to JE.
| Subject Area | Topics Covered |
|---|---|
| Building Materials | Cement, Bricks, Steel, Timber, Concrete Properties |
| Surveying | Chain Surveying, Compass, Levelling, Theodolite, Total Station |
| Soil Mechanics & Foundation Engineering | Soil Classification, Bearing Capacity, Types of Foundations |
| Structural Analysis | Beams, Trusses, Bending Moment, Shear Force |
| Design of RCC & Steel Structures | Reinforced Concrete Design, Steel Structure Design Principles |
| Estimating, Costing & Valuation | Quantity Estimation, Rate Analysis, Valuation of Property |
| Environmental Engineering | Water Supply, Sanitation, Sewage Treatment |
| Transportation Engineering | Highway Engineering, Traffic Engineering, Railways |
| Water Resources Engineering | Irrigation, Hydraulics, Canal Design |
How to Apply for DSSSB AE & JE 2026
The online application process for DSSSB AE & JE 2026 (Advt No. 01/2026) ran from 24 February 2026 to 25 March 2026. As this application window has already closed, step-by-step application instructions have not been detailed in the referenced source. Candidates should visit the official DSSSB website, dsssb.delhi.gov.in, for notification updates and any future application cycles.
Important Instructions for DSSSB AE & JE Candidates
- The DSSSB AE & JE Exam 2026 will be held from 8 to 17 September 2026; candidates should track their specific exam date and shift once the admit card is released.
- There is a negative marking of 0.25 marks for every wrong answer in both Tier 1 and Tier 2 exams.
- Candidates must clear Tier 1 to become eligible for Tier 2.
- Because the source contains conflicting vacancy figures (911 vs. 314), candidates should confirm the final number from the official notification rather than relying on either figure blindly.
Important Links
- Official Link: dsssb.delhi.gov.in
- Direct Link: DSSSB AE and JE Syllabus 2026